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download:

anticheat.exe

Full analysis: https://app.any.run/tasks/b414ebfe-7e03-419e-aad0-e30ded047a1e
Verdict: Malicious activity
Threats:

Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely.

Analysis date: August 17, 2019, 13:13:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
quasar
evasion
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

3A7B98DC3D21EEA847E847E705FF6979

SHA1:

A4CEE8798EB31C67E6DD7CA03FA57ACBEEE20EA7

SHA256:

E4021F24F6B4E8FC34E0998711DF49801528A7EE56EC1B6A30CDE24DD43A24E4

SSDEEP:

6144:R7JHjsGwlHGK7GEX1Oi9DbDcNL9ibWHh+vgl:VGGwwEX1OOgNpiG+Il

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Changes the autorun value in the registry

      • anticheat.exe (PID: 3552)
      • anticheatbycuveeandxopya.exe (PID: 3044)
    • Drops/Copies Quasar RAT executable

      • anticheat.exe (PID: 3552)
    • QUASAR was detected

      • anticheatbycuveeandxopya.exe (PID: 3044)
      • anticheat.exe (PID: 3552)
  • SUSPICIOUS

    • Starts itself from another location

      • anticheat.exe (PID: 3552)
    • Creates files in the user directory

      • anticheat.exe (PID: 3552)
      • anticheatbycuveeandxopya.exe (PID: 3044)
    • Executable content was dropped or overwritten

      • anticheat.exe (PID: 3552)
    • Checks for external IP

      • anticheat.exe (PID: 3552)
      • anticheatbycuveeandxopya.exe (PID: 3044)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:08:04 18:31:07+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 353280
InitializedDataSize: 3072
UninitializedDataSize: -
EntryPoint: 0x5823e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.3.0.0
ProductVersionNumber: 1.3.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.3.0.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Client.exe
ProductName: -
ProductVersion: 1.3.0.0
AssemblyVersion: 1.3.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 04-Aug-2019 16:31:07
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.3.0.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFilename: Client.exe
ProductName: -
ProductVersion: 1.3.0.0
Assembly Version: 1.3.0.0

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 04-Aug-2019 16:31:07
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00056244
0x00056400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44198
.rsrc
0x0005A000
0x00000A00
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.23597
.reloc
0x0005C000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.22615
1171
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start #QUASAR anticheat.exe #QUASAR anticheatbycuveeandxopya.exe

Process information

PID
CMD
Path
Indicators
Parent process
3552"C:\Users\admin\AppData\Local\Temp\anticheat.exe" C:\Users\admin\AppData\Local\Temp\anticheat.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.3.0.0
3044"C:\Users\admin\AppData\Roaming\SubDir\anticheatbycuveeandxopya.exe"C:\Users\admin\AppData\Roaming\SubDir\anticheatbycuveeandxopya.exe
anticheat.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.3.0.0
Total events
91
Read events
65
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
2
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3044anticheatbycuveeandxopya.exeC:\Users\admin\AppData\Roaming\Logs\08-17-2019binary
MD5:F0ECDB9E437F158195D38AA12BF6FB10
SHA256:96C1AF4B41DF71A7F4F1829683ED4EEA3915B01D20C7C437B2C6EFFA23A9C86C
3552anticheat.exeC:\Users\admin\AppData\Roaming\SubDir\anticheatbycuveeandxopya.exeexecutable
MD5:3A7B98DC3D21EEA847E847E705FF6979
SHA256:E4021F24F6B4E8FC34E0998711DF49801528A7EE56EC1B6A30CDE24DD43A24E4
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
4
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3552
anticheat.exe
GET
200
185.194.141.58:80
http://ip-api.com/json/
DE
text
259 b
shared
3044
anticheatbycuveeandxopya.exe
GET
200
185.194.141.58:80
http://ip-api.com/json/
DE
text
259 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3044
anticheatbycuveeandxopya.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
3552
anticheat.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
3044
anticheatbycuveeandxopya.exe
79.206.49.86:4782
cuveeandxopya.ddns.net
Deutsche Telekom AG
DE
unknown
79.206.49.86:4782
cuveeandxopya.ddns.net
Deutsche Telekom AG
DE
unknown

DNS requests

Domain
IP
Reputation
ip-api.com
  • 185.194.141.58
shared
cuveeandxopya.ddns.net
  • 79.206.49.86
malicious

Threats

PID
Process
Class
Message
3552
anticheat.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3552
anticheat.exe
Potential Corporate Privacy Violation
AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
3552
anticheat.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
3044
anticheatbycuveeandxopya.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3044
anticheatbycuveeandxopya.exe
Potential Corporate Privacy Violation
AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
3044
anticheatbycuveeandxopya.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
2 ETPRO signatures available at the full report
No debug info